Implement a little bit of cleanup and a lot more of the base work

behind implicit moves. We now correctly identify move constructors and
assignment operators and update bits on the record correctly. Generation
of implicit moves (declarations or definitions) is not yet supported.

llvm-svn: 132080

1 files changed, 17 insertions, 1 deletions

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 41e05d5cdb5..8b0ee7057a7 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -7736,7 +7736,15 @@ void Sema::DiagnoseNontrivial(const RecordType* T, CXXSpecialMember member) {
   case CXXCopyConstructor:
     if (RD->hasUserDeclaredCopyConstructor()) {
       SourceLocation CtorLoc =
-        RD->getCopyConstructor(Context, 0)->getLocation();
+        RD->getCopyConstructor(0)->getLocation();
+      Diag(CtorLoc, diag::note_nontrivial_user_defined) << QT << member;
+      return;
+    }
+    break;
+
+  case CXXMoveConstructor:
+    if (RD->hasUserDeclaredMoveConstructor()) {
+      SourceLocation CtorLoc = RD->getMoveConstructor()->getLocation();
       Diag(CtorLoc, diag::note_nontrivial_user_defined) << QT << member;
       return;
     }
@@ -7752,6 +7760,14 @@ void Sema::DiagnoseNontrivial(const RecordType* T, CXXSpecialMember member) {
     }
     break;
 
+  case CXXMoveAssignment:
+    if (RD->hasUserDeclaredMoveAssignment()) {
+      SourceLocation AssignLoc = RD->getMoveAssignmentOperator()->getLocation();
+      Diag(AssignLoc, diag::note_nontrivial_user_defined) << QT << member;
+      return;
+    }
+    break;
+
   case CXXDestructor:
     if (RD->hasUserDeclaredDestructor()) {
       SourceLocation DtorLoc = LookupDestructor(RD)->getLocation();